The Elta SPA450/4 – 1AC is a dependable axial flow fan from the Raptor range, designed for plate-mounted installation in various ventilation applications. Featuring a 450mm diameter impeller, a 4‑pole motor, and single-phase AC power, this fan delivers consistent and effective airflow. Part of a series offering nine standard sizes from 250mm to 710mm, it achieves air volume flow rates up to 6.27 m³/s and static pressures up to 298 Pa. The SPA450/4 – 1AC is rated for operation in environments with temperatures up to +70°C, making it suitable for demanding industrial and commercial ventilation needs. Available with both AC and EC motor options for versatile installation.